CN210765942U - Energy-saving dyeing matching device - Google Patents
Energy-saving dyeing matching device Download PDFInfo
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- CN210765942U CN210765942U CN201921299872.7U CN201921299872U CN210765942U CN 210765942 U CN210765942 U CN 210765942U CN 201921299872 U CN201921299872 U CN 201921299872U CN 210765942 U CN210765942 U CN 210765942U
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Abstract
The utility model discloses an energy-conserving dyeing supporting device, include: a heat exchange device is arranged at the downstream of the dyeing machine drainage pool, and a heat release coil pipe and a heat absorption coil pipe are arranged in the heat exchange device; the water inlet of the heat release coil is connected with the drainage pool, and the water outlet of the heat release coil is connected with the waste liquid pool; the liquid feeding pond is connected to heat absorption coil's water inlet, and reaction tank is connected to heat absorption coil's delivery port to be provided with temperature controlling means on the pipeline between heat absorption coil and reaction tank and include: a heating unit and a valve control unit. Through the structure, the utility model can recycle and reuse the heat energy not consumed in the dyeing discharge liquid; the heating temperature and the water yield in the pipeline can be adjusted according to the specific requirements of the dyeing machine in actual production, so that the aims of preventing energy waste and recycling the unconsumed energy are fulfilled.
Description
Technical Field
The utility model relates to a textile industry especially involves an energy-conserving dyeing supporting device.
Background
In recent years, the state vigorously advocates energy-saving and emission-reduction production modes, and some improvements are made on the production technology aspect of the textile industry, but the energy recovery aspect still has great progress space.
SUMMERY OF THE UTILITY MODEL
In order to improve the device not enough in the aspect of the energy recovery technique, the utility model provides an energy-conserving dyeing supporting device.
In order to achieve the above purpose, the utility model discloses an energy-conserving dyeing configuration sets is: a heat exchange device is arranged at the downstream of a drainage pool of the dyeing machine, and a heat release coil pipe and a heat absorption coil pipe are arranged in the heat exchange device;
the water inlet of the heat release coil is connected with the drainage pool of the dyeing machine through a pipeline, and the water outlet of the heat release coil is connected with the waste liquid pool of the dyeing machine through a pipeline; the water inlet of the heat absorption coil is connected with a liquid adding pool of the dyeing machine through a pipeline, and the water outlet of the heat absorption coil is connected with a reaction pool of the dyeing machine through a pipeline;
the pipeline between the heat absorption coil and the reaction tank is divided into a front section and a rear section;
wherein, more than two heating devices are arranged on the front-section pipeline, and a normally-closed temperature controller switch is arranged corresponding to each heating device; when the temperature does not reach the set temperature of the switch of the normally closed temperature controller, the heating device is in a heating state; the set temperature of each normally-closed temperature controller switch is gradually increased, and the temperature increase is 5-15 ℃;
the rear-section pipeline is more than two branch pipelines communicated with the front-section pipeline, and the branch pipelines at least comprise a normally open branch pipeline and more than one controlled branch pipeline; any one controlled branch pipeline is provided with one controlled valve and a normally open temperature controller switch arranged corresponding to the controlled valve; when the temperature reaches or exceeds the set temperature of the normally open temperature controller switch, the controlled valve is in an open state, and the controlled branch pipelines are communicated; the set temperature of each normally-open temperature controller switch is gradually increased, and the temperature increase is 5-15 ℃.
Furthermore, a filtering and adsorbing device is arranged in the waste liquid pool.
The utility model discloses an energy-conserving dyeing supporting device's beneficial effect is: the heat exchange device is arranged at the downstream of the drainage pool of the dyeing machine, so that the heat energy which is not consumed in the dyeing discharge liquid can be recovered and stored in the heat exchange device for reuse; and the water temperature control device arranged in the heat release pipeline of the heat exchange device comprises: the heating unit and the valve control unit can adjust the temperature and the water yield according to the specific requirements of the dyeing machine in actual production, and the design realizes the purposes of recycling the unconsumed energy and preventing energy waste.
Drawings
Fig. 1 is a schematic structural diagram of the present invention in an embodiment.
Fig. 2 is a flowchart of the control system of the present invention.
Fig. 3 is a circuit diagram of the pipeline between the heat absorbing coil and the reaction tank of the present invention.
Fig. 4 is a schematic structural diagram of a pipeline between the heat absorbing coil and the reaction tank in the utility model.
In the figure, 1, a heat exchange device, 101, a heat release coil, 102, a heat absorption coil, 2, a liquid discharge pool, 3, a waste liquid pool, 4, a liquid adding pool, 5, a reaction pool, 601-1, 601-3, 601-5, a normally closed temperature controller switch, 601-2, 601-4, 601-6, a normally open temperature controller switch, 602a, 602b, 602c, a heating ring, 603a, 603b and 603c, valves are arranged;
wherein, ST1, ST3 and ST5 are normally closed temperature controller switches; ST2, ST4 and ST6 are normally open temperature controller switches; r1, R2 and R3 are heating rings; y1, Y2 and Y3 are electromagnetic directional valves.
Detailed Description
The invention is further described with reference to the accompanying drawings.
Example 1
The utility model discloses the structure in embodiment 1 does: be provided with heat exchange device 1 in dyeing machine's drainage pond downstream, heat exchange device 1 in be provided with heat exchange coil, heat exchange coil include: a heat release coil 101 and a heat absorption coil 102;
the water inlet of the heat release coil 101 is connected with the drainage pool 2 through a pipeline, and the water outlet of the heat release coil 101 is connected with the waste liquid pool 3 of the dyeing machine through a pipeline; the water inlet of the heat absorption coil 102 is connected with the liquid adding pool 4 of the dyeing machine through a pipeline, and the water outlet of the heat absorption coil 102 is connected with the reaction pool 5 of the dyeing machine through a pipeline;
the pipeline between the heat absorption coil and the reaction tank is divided into a front section and a rear section;
wherein, more than two heating devices are arranged on the front-section pipeline, and a normally-closed temperature controller switch is arranged corresponding to each heating device; when the temperature does not reach the set temperature of the switch of the normally closed temperature controller, the heating device is in a heating state; the set temperature of each normally-closed temperature controller switch is gradually increased, and the temperature increase is 5-15 ℃;
the rear-section pipeline is more than two branch pipelines communicated with the front-section pipeline, and the branch pipelines at least comprise a normally open branch pipeline and more than one controlled branch pipeline; any one controlled branch pipeline is provided with one controlled valve and a normally open temperature controller switch arranged corresponding to the controlled valve; when the temperature reaches or exceeds the set temperature of the normally open temperature controller switch, the controlled valve is in an open state, and the controlled branch pipelines are communicated; the set temperature of each normally-open temperature controller switch is gradually increased, and the temperature increase is 5-15 ℃.
When the temperature-controlled switch is actually used, the temperature amplification span of the set temperature of the normally closed temperature controller switch is consistent with the temperature amplification span of the set temperature of the normally open temperature controller switch, and the set temperature of the normally closed temperature controller switch is smaller than the set temperature of the normally open temperature controller switch.
In this embodiment 1, the front-stage pipeline is provided with three heating coils 602a, 602b, and 602c, and three normally-closed thermostat switches 601-1, 601-3, and 601-5 respectively disposed corresponding to the heating coils 602a, 602b, and 602c, wherein the heating coil 602a is disposed in series with the normally-closed thermostat switch 601-1, the heating coil 602b is disposed in series with the normally-closed thermostat switch 601-3, and the heating coil 602c is disposed in series with the normally-closed thermostat switch 601-5. The temperature increase value of the set temperature of the normally closed temperature controller switches 601-1, 601-3 and 601-5 is 10 ℃;
the set temperatures were respectively: normally closed temperature controller switch 601-1: 40 ℃, normally closed temperature controller switch 601-3: 50 ℃, normally closed temperature controller switch 601-5: 60 ℃;
the rear-section pipeline is four branch pipelines communicated with the front-section pipeline, one branch pipeline is a normally open branch pipeline, and the other three branch pipelines are controlled branch pipelines; the three controlled branch pipelines are respectively provided with: the valves 603a, 603b and 603c are respectively provided with three normally-open temperature controller switches 601-2, 601-4 and 601-6 corresponding to the valves 603a, 603b and 603 c; wherein, the valve 603a is connected in series with the normally open temperature controller switch 601-2, the valve 603b is connected in series with the normally open temperature controller switch 601-4, and the valve 603c is connected in series with the normally open temperature controller switch 601-6. The temperature increase value of the set temperature of the normally open temperature controller switches 601-2, 601-4 and 601-6 is 10 ℃;
the set temperatures were respectively: normally open temperature controller switch 601-2: 45 ℃ normally open temperature controller switch 601-4: 55 ℃, normally open temperature controller switch 601-6: 65 ℃;
this arrangement is to prevent: due to the fact that the temperature controller switches have measurement errors, the normally-open temperature controller switches 601-2, 601-4 and 601-6 are out of order in the branch pipelines.
The temperature controller switch is a temperature controller using bimetallic strip as temperature sensing component, when the electric appliance is normally working, the bimetallic strip is in free state and the contact is in closed/open state, when the temperature reaches to the action temperature, the bimetallic strip is heated to produce internal stress to quickly act to open the closed contact to cut off the on-circuit, thereby playing the role of controlling temperature. When the electric appliance is cooled to the reset temperature, the contact is automatically closed/opened, and the normal working state is recovered.
In this embodiment 1, a high current thermostat of type KSD-308 is used. The basic parameters are as follows:
1. electrical parameter CQC45A/55A/63A (resistive load)
2. The operating temperature range is 50-150C, the temperature precision is +/-2 +/-3 t5 +/-10C 3, and the difference between the recovery temperature and the operating temperature is 8-100C (optional)
4. The connection modes are M4 and M5
5. The service life is longer than or equal to 6000 times of automatic reset; the manual reset is more than or equal to 6000 times
6. Electric intensity of AC50Hz1800V for 1min, no flicker, no breakdown
7. Contact resistance is less than or equal to 50mQ
8. An absolute green resistance of less than or equal to 100MQ
9. The contact point is in a normally closed type, namely, the contact point is disconnected when the temperature rises, and the contact point is connected when the temperature falls; normally open type, temperature rising, contact closing, temperature falling, contact opening
10. Shell protection class IP0O
11. The grounding mode is that the metal shell of the temperature controller is connected with the grounding metal part of the device
12. Mounting manner of fixed type
Wherein the heating collar 602 is commercially available; the valve 603 can be a two-position two-way electromagnetic directional valve or a gate valve, in this embodiment 1, a two-position two-way electromagnetic directional valve is used, and this valve is sensitive in response, simple in structure, and suitable for this embodiment 1.
The method comprises the following specific operation steps:
when the device is in a normal operation state, the temperature of reaction liquid in a pipeline does not reach 40 ℃, normally closed temperature controller switches 601-1, 601-3 and 601-5 are respectively connected with heating rings 602a, 602b and 602c, a circuit operates normally, and the three heating rings heat simultaneously; normally open temperature controller switches 601-2, 601-4 and 601-6 are respectively connected with electromagnetic directional valves 603a, 603b and 603c, and are in an open circuit state in a circuit; the three electromagnetic directional valves on the three pipelines are all in a disconnected state at the initial positions, so that only one passage in the pipelines supplies water to the reaction tank 5.
When the temperature controller detects that the temperature of reaction liquid in the pipeline reaches 40 ℃, the normally closed temperature controller switch board 601-1 and the normally open temperature controller switch 601-2 are started, so that the normally closed contact of the normally closed temperature controller switch board 601-1 is disconnected, and the heating ring 602a stops heating; a normally open contact of the normally open temperature controller switch plate 601-2 is closed, and the electromagnetic directional valve 603a is switched to a communicating position; at this time, there are two passages in the piping for supplying water to the reaction tank 5.
When the temperature controller switch detects that the temperature of the reaction liquid in the pipeline reaches 50 ℃, the normally closed temperature controller switch 601-3 and the normally open temperature controller switch 601-4 are started, so that the normally closed contact of the normally closed temperature controller switch 601-3 is disconnected, and the heating ring 602b stops heating; the normally open contact of the normally open temperature controller switch 601-4 is closed, and the electromagnetic directional valve 603b is switched to a communicating position; at this time, there are two passages in the piping for supplying water to the reaction tank 5.
When the temperature controller switch detects that the temperature of the reaction liquid in the pipeline reaches 60 ℃, the normally closed temperature controller switch 601-5 and the normally open temperature controller switch 601-6 are started, so that the normally closed contact of the normally closed temperature controller switch 601-5 is disconnected, and the heating ring 602c stops heating; the normally open contact of the normally open temperature controller switch 601-6 is closed, and the electromagnetic directional valve 603c is switched to a communicating position; at this time, the pipeline is fully opened to supply water to the reaction tank 5.
Example 2
Embodiment 2 is a modified structure of embodiment 1, and is different from embodiment 1 in that: the waste liquid tank 3 is provided with a filtering and adsorbing device, and adsorbing materials can be selected in a targeted manner according to different reaction characteristics of different dye waste water, such as: H2O2 absorbing material can be used for the metal complex dye; for the cationic dye, an activated carbon adsorbent or the like can be used. The design can reduce the discharge concentration of the dye waste liquid and reduce the burden of downstream wastewater treatment.
Claims (2)
1. The utility model provides an energy-conserving dyeing supporting device which characterized in that: a heat exchange device is arranged at the downstream of a drainage pool of the dyeing machine, and a heat release coil pipe and a heat absorption coil pipe are arranged in the heat exchange device;
the water inlet of the heat release coil is connected with the drainage pool of the dyeing machine through a pipeline, and the water outlet of the heat release coil is connected with the waste liquid pool of the dyeing machine through a pipeline; the water inlet of the heat absorption coil is connected with a liquid adding pool of the dyeing machine through a pipeline, and the water outlet of the heat absorption coil is connected with a reaction pool of the dyeing machine through a pipeline;
the pipeline between the heat absorption coil and the reaction tank is divided into two sections: a front section pipeline and a rear section pipeline;
wherein, more than two heating devices are arranged on the front-section pipeline, and a normally-closed temperature controller switch is arranged corresponding to each heating device; when the temperature does not reach the set temperature of the switch of the normally closed temperature controller, the heating device is in a heating state; the set temperature of each normally-closed temperature controller switch is gradually increased, and the temperature increase is 5-15 ℃;
the rear-section pipeline is more than two branch pipelines communicated with the front-section pipeline, and the branch pipelines at least comprise a normally open branch pipeline and more than one controlled branch pipeline; any one controlled branch pipeline is provided with a controlled valve and a normally open temperature controller switch arranged corresponding to the controlled valve; when the temperature reaches or exceeds the set temperature of the normally open temperature controller switch, the controlled valve is in an open state, and the controlled branch pipelines are communicated; the set temperature of each normally-open temperature controller switch is gradually increased, and the temperature increase is 5-15 ℃.
2. The energy-saving dyeing matching device as claimed in claim 1, characterized in that: and a filtering and adsorbing device is arranged in the waste liquid pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921299872.7U CN210765942U (en) | 2019-08-12 | 2019-08-12 | Energy-saving dyeing matching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921299872.7U CN210765942U (en) | 2019-08-12 | 2019-08-12 | Energy-saving dyeing matching device |
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| Publication Number | Publication Date |
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| CN210765942U true CN210765942U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921299872.7U Active CN210765942U (en) | 2019-08-12 | 2019-08-12 | Energy-saving dyeing matching device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112379703A (en) * | 2020-10-19 | 2021-02-19 | 嘉兴壹度智慧节能技术有限公司 | Printing and dyeing wastewater waste heat recycling system based on differential temperature regulation |
-
2019
- 2019-08-12 CN CN201921299872.7U patent/CN210765942U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112379703A (en) * | 2020-10-19 | 2021-02-19 | 嘉兴壹度智慧节能技术有限公司 | Printing and dyeing wastewater waste heat recycling system based on differential temperature regulation |
| CN112379703B (en) * | 2020-10-19 | 2022-02-22 | 嘉兴壹度智慧节能技术有限公司 | Printing and dyeing wastewater waste heat recycling system based on differential temperature regulation |
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